Product introduction：
K2603-VB MOSFET Product Introduction
K2603-VB is a high-voltage **single N-channel MOSFET** in a **TO220 package**, designed for high voltage applications. Its **drain-to-source voltage (VDS)** can reach **850V**, making it very suitable for use in situations where high voltage tolerance is required. The **on-resistance (RDS(ON))** of the device is **2700mΩ** at VGS=10V, ensuring reasonable power consumption under high current conditions. The **threshold voltage (Vth)** of K2603-VB is **3.5V**, while its **maximum drain current (ID)** is **4A**, making it perform well in medium power applications. Manufactured using **Plannar technology**, it has good stability and reliability and is widely used in various high voltage circuits.
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Product parameter：
| VB Package |
Configuration |
VDS(V) |
VGS |
Vthyp（V） |
ID(A) |
Rds2.5 |
Rds4.5 |
Rds10 |
Technology |
| TO220 |
Single-N |
850V |
|
3.5V |
4A |
|
|
2700mΩ |
Plannar |
| VB Package |
Configuration |
VCE |
VGE |
VGEth(V) |
VCEsat15V |
ICE |
Technology |
| TO220 |
Single-N |
|
|
|
|
|
Plannar |
| VB Package |
Configuration |
VDS(V) |
VGS |
Vthyp（V） |
ID(A) |
Rds18 |
Technology |
| TO220 |
Single-N |
850V |
|
3.5V |
4A |
|
Plannar |
| VB Package |
Configuration |
VDS(V) |
VGS |
Vthyp（V） |
ID(A) |
Rds6 |
Technology |
| TO220 |
Single-N |
850V |
|
3.5V |
4A |
|
Plannar |
| VB Package |
Polarity |
Vz / VR |
Pd |
VF |
IF |
IR |
Cd |
Type |
| TO220 |
Single-N |
|
|
|
|
|
|
|
Detailed parameter description
1. **Package**: TO220
TO220 package provides good heat dissipation and is suitable for high power applications.
2. **Configuration**: Single N-channel
The single N-channel configuration enables this MOSFET to work efficiently in switching and amplification applications.
3. **VDS (Drain to Source Voltage)**: 850V
The drain voltage capability of up to 850V makes it suitable for high voltage power supplies and switching circuits.
4. **VGS (Gate to Source Voltage)**: ±30V
Provides a flexible gate drive voltage range to facilitate different circuit design requirements.
5. **Vth (Threshold Voltage)**: 3.5V
The lower threshold voltage ensures fast switching and is suitable for various switching applications.
6. **RDS(ON)**:
- **2700mΩ @ VGS=10V**
The on-resistance is relatively high, but it is suitable for specific high-voltage and low-current applications.
7. **ID(Drain Current)**: 4A
The maximum drain current capability is 4A, which is suitable for applications with medium power requirements.
8. **Technology**: Plannar
Plannar technology ensures the stability and high-voltage resistance of MOSFET, which is suitable for a variety of power management applications.
Domain and module applications：
Applications and module examples
1. **High-voltage power supply**
K2603-VB is very suitable for use in **high-voltage power supply** systems, which can effectively manage and convert high-voltage power, and is widely used in industrial power supplies and power systems.
2. **Motor drive**
In **motor drive systems**, this MOSFET can control the start and operation of the motor, especially suitable for high-voltage DC motor and AC motor control, ensuring the stability and reliability of the motor.
3. **Inverter**
K2603-VB performs well in **inverter** applications, can handle high voltage and high frequency signals, and is suitable for air conditioners, pumps and other equipment that require variable frequency drive.
4. **Power switch**
This MOSFET is suitable for a variety of **power switch** applications, including power relays and switching power supplies, which can effectively switch high voltage loads and ensure the safety of equipment.
5. **Power Management Module**
K2603-VB can be applied to **Power Management Module** for regulating and monitoring high-voltage power supplies, suitable for various power electronic devices.
In general, K2603-VB, with its high voltage capability and good conduction performance, shows good applicability in high-voltage power supplies, motor drives and other industrial applications, providing reliable support for various high-efficiency power solutions.
* Please note: the above is only an example application scenario, the specific application depends on the requirements and conditions of the system design. When using this device, consult its data sheet for detailed technical specifications and features
Technical support：
* If you have any questions about the product, please fill out the form to submit, we will reply you within 24 hours
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